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Patent Searching and Data


Title:
A ROBOT WITH FIVE-FREEDOM MIX COUPLE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2005/025816
Kind Code:
A1
Abstract:
A robot with five-freedom mix couple structure is disclosed, which comprises a fixed frame, a first setting adjustable in length, a second setting adjustable in length, a third setting adjustable in length, a positioning head, a movable table. Thereinto, a first hinge is provided in the middle of the fixed frame. The top of the first setting is mounted on the fixed frame via the first hinge and a shift pair that is formed by the first setting and the first hinge, the end of which connects the movable table. A second hinge and a third hinge are provided symmetrically on an end face of the fixed frame, the tops of them are mounted respectively and symmetrically on the end face of the fixed frame, and the ends connect apart with the movable table. The invention can be designed in modularization and used conveniently; the amount of moving components can be reduced, which can avoid the interference among moving components. The end performer can move with five-freedom and holds the performance of high speed, high precision, high rigidity and the trait of broad working space.

Inventors:
HUANG TIAN (CN)
LI MENG (CN)
LI ZHANXIAN (CN)
MEI JIANGPENG (CN)
ZHAO XUEMAN (CN)
ZHANG DAWEI (CN)
Application Number:
PCT/CN2004/000479
Publication Date:
March 24, 2005
Filing Date:
May 14, 2004
Export Citation:
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Assignee:
UNIV TIANJIN (CN)
HUANG TIAN (CN)
LI MENG (CN)
LI ZHANXIAN (CN)
MEI JIANGPENG (CN)
ZHAO XUEMAN (CN)
ZHANG DAWEI (CN)
International Classes:
B25J17/02; (IPC1-7): B25J9/06; B25J18/04
Foreign References:
CN1273546A2000-11-15
CN1439492A2003-09-03
US6336375B12002-01-08
US4569627A1986-02-11
Other References:
BO, L. ET AL.: "5-Axis-Machining Mathematical Model of a Novel 3-legged 5-DOF Parallel Machine Tool", JOURNAL OF NORTHEASTERN UNIVERSITY (NATURAL SCIENCE), vol. 21, no. 3, 30 June 2000 (2000-06-30)
Attorney, Agent or Firm:
TIANJIN CAIZHI PATENT AGENCY. LTD (No. 149 of Weijin Road Heping District, Tianjin 0, CN)
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